WO2021078973A1 - Module de pièce préfabriqué - Google Patents

Module de pièce préfabriqué Download PDF

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Publication number
WO2021078973A1
WO2021078973A1 PCT/EP2020/079956 EP2020079956W WO2021078973A1 WO 2021078973 A1 WO2021078973 A1 WO 2021078973A1 EP 2020079956 W EP2020079956 W EP 2020079956W WO 2021078973 A1 WO2021078973 A1 WO 2021078973A1
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WO
WIPO (PCT)
Prior art keywords
room module
sewer
pipes
floor
apartment
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Application number
PCT/EP2020/079956
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English (en)
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WO2021078973A9 (fr
Inventor
Torsten KAI-LARSEN
Original Assignee
Kai-Larsen Affärsutveckling Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Kai-Larsen Affärsutveckling Ab filed Critical Kai-Larsen Affärsutveckling Ab
Publication of WO2021078973A1 publication Critical patent/WO2021078973A1/fr
Publication of WO2021078973A9 publication Critical patent/WO2021078973A9/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
    • E04B1/34869—Elements for special technical purposes, e.g. with a sanitary equipment

Definitions

  • the present disclosure relates generally to prefabricated room modules, methods of prefabricating room modules, and buildings comprising such prefabricated room modules.
  • US10287782 describes a building concept where the location of rooms such as bathrooms and kitchens can be easily changed during the lifespan of the building.
  • the building concept is based on a load bearing frame made of vertical duct elements joined by floors to a load bearing lattice framework. Sewers, water, air removal and communications are arranged in the load bearing vertical duct elements, which comprise openable sections that provide access to the inside, and are dimensioned to carry structural loads without the openable sections. This provides flexibility by allowing division of the room spaces to be done as non load bearing structures.
  • US9556632 describes a building method using prefabricated room modules.
  • the prefabricated room modules may comprise all technical installations, such as e.g. ventilation ducts, mains electricity cables, low voltage electrical cables, water supply pipes, sewage pipes, heating systems, cooling systems, and sprinkler systems. They may also have a watertight covering membrane on the interior walls and floor, so that the room modules are completely finished and ready for mounting and connection.
  • the room modules described in US9556632 comprise shafts within which the installations extend.
  • Vertical (or horizontal) ducts for the installations are created by placing the room modules on top of each other (or side by side) and connecting the installations with each other using connecting devices. This means that the room modules most be placed in the same position in each apartment, in order to create ducts for the installations in the building. No control equipment is integrated into the room modules.
  • the claimed prefabricated room module which preferably comprises central control equipment, in the form of a central control unit or a number of different control units, for control and monitoring of one or more of water, electricity, heating and ventilation for an entire apartment.
  • central control equipment in the form of a central control unit or a number of different control units, for control and monitoring of one or more of water, electricity, heating and ventilation for an entire apartment.
  • a number of different sensors are preferably arranged in the prefabricated room module for monitoring purposes. This allows the building to be constructed without any other control functionality, since each apartment may be controlled from its room module.
  • the central control equipment may comprise any number of control units, and it may be arranged to collect data. This data may optionally be transmitted to external control and monitoring equipment, which may be located remotely from the building.
  • the prefabricated room module comprises one single cold water connection point to an external water supply for all cold water pipes in the room module, and one single sewer connection point to external sewer piping for all sewer pipes in the room module.
  • These connection points are preferably positioned to allow connection to external water supply and sewer piping that is horizontally placed below a floor of an apartment in which the room module is to be installed.
  • the building in which the prefabricated room modules are to be installed preferably comprises at least one vertical duct that is arranged separate from the apartments, e.g. in a stairwell duct. Easy connection to horizontal piping under the floor of an apartment to such a vertical duct enables free placement of the prefabricated room module in the apartment.
  • the prefabricated room module further comprises other technical installations, such as one or more of mains electricity cables, low voltage electrical cables, heating systems, cooling systems, and sprinkler systems.
  • the prefabricated room module preferably comprises one single connection point for each type of technical installation.
  • the prefabricated room module may comprise all technical installations that are needed, such as e.g. mains electricity cables, low voltage electrical cables, water supply pipes, sewage pipes, heating systems, cooling systems, and sprinkler systems.
  • the prefabricated room module preferably comprises one single connection point to external installations that are horizontally placed below a floor of an apartment in which the room module is to be installed. These connection points are preferably arranged adjacent to each other, for easier connection of the room module to external technical installations.
  • a watertight tray made from an age-resistant material and having the same size as the floor area of the room module, is arranged in the floor of the room module, below a watertight covering membrane.
  • the watertight tray is preferably age-resistantly sealed together with a floor drain of the room module, e.g. by being welded together with the floor drain.
  • the age-resistant material of the watertight tray is preferably the same as the material of the floor drain. This arrangement provides long-lasting leakage protection in a prefabricated room module.
  • the age-resistant material is preferably a material that lasts for at least 100 years, since this is the expected lifetime of most buildings.
  • the age-resistant material may e.g. be stainless steel.
  • the floor drain is connected to external sewer piping through sewer pipes in the floor of the room module, and the floor drain and the sewer pipes are arranged in a sewer enclosure together with a moisture sensor.
  • a moisture sensor Preferably, all sewer pipes in the room module, i.e. also sewer pipes from e.g. a toilet and/or a sink, are arranged in the same sewer enclosure. In this way, any leakage from any of the sewer pipes in the room module may be detected, using one single moisture sensor.
  • the room module is constructed as a load-bearing structure to allow it to be placed in any position within an apartment, so that the room module does not have to be placed on top of another room module.
  • the room module preferably has the same bearing capacity as the surrounding building frame.
  • the room module comprises a supporting structure in the form of horizontal and/or vertical steel beams, in order to allow the room module to be installed in a building made of concrete. Since CLT is a material with different material properties than concrete, installation of a room module constructed entirely from CLT in a concrete building may lead to problems. If there is a supporting structure in the form of horizontal and/or vertical steel beams in the room module, the frame of the concrete building may be connected to this supporting structure instead of to the CLT.
  • the above described problem is further addressed by the claimed method of prefabricating a room module.
  • the method may comprise arranging central control equipment, in the form of a central control unit or a number of different control units for control and monitoring of one or more of water, electricity, heating and ventilation for an entire apartment in the room module.
  • a number of different sensors are preferably arranged in the prefabricated room module for monitoring purposes. This allows the building to be constructed without any other control functionality, since each apartment may be controlled from its room module.
  • the central control equipment may comprise any number of control units, and it may be arranged to collect data. This data may optionally be transmitted to external control and monitoring equipment, which may be located remotely from the building.
  • the method further comprises arranging a water heating arrangement for heating water, such as e.g. a heat exchanger, and one single hot water connection point for supplying hot water to an entire apartment, in the room module.
  • a water heating arrangement for heating water such as e.g. a heat exchanger
  • one single hot water connection point for supplying hot water to an entire apartment, in the room module.
  • hot water may also be supplied to the room module from an external hot water supply.
  • the method further comprises arranging one single cold water connection point to an external water supply for all cold water pipes in the room module, in a position that allows connection to external water supply piping that is horizontally placed below a floor of an apartment in which the room module is to be installed, and arranging one single sewer connection point to external sewer piping for all sewer pipes in the room module, in a position that allows connection to external sewer piping that is horizontally placed below a floor of an apartment in which the room module is to be installed.
  • the method further comprises arranging also other technical installations, such as one or more of mains electricity cables, low voltage electrical cables, heating systems, cooling systems, and sprinkler systems, in the prefabricated room module, with one single connection point for each type of technical installation.
  • the prefabricated room module may comprise all technical installations that are needed, such as e.g. mains electricity cables, low voltage electrical cables, water supply pipes, sewage pipes, heating systems, cooling systems, and sprinkler systems.
  • the prefabricated room module preferably comprises one single connection point to external installations that are horizontally placed below a floor of an apartment in which the room module is to be installed. These connection points are preferably arranged adjacent to each other, for easier connection of the room module to external technical installations.
  • the connections are preferably standardized, so that no specialist skills are required for installation.
  • the method further comprises arranging the floor of the room module to have the same height as a floor of an apartment in which the room module is to be installed. This simplifies the installation of the room module and the connection of the technical installations, since the external piping and cables may be arranged below the floor of the apartment.
  • the method further comprises: arranging a watertight tray, made from an age-resistant material and having the same size as the floor area of the room module, in the floor of the room module; age-resistantly sealing together the watertight tray and a floor drain of the room module; and arranging a watertight covering membrane above the watertight tray.
  • the age-resistant material is preferably a material that lasts for at least 100 years, since this is the expected lifetime of most buildings.
  • the material may e.g. be stainless steel. This arrangement provides long-lasting leakage protection in a prefabricated room module.
  • the method further comprises arranging the floor drain, together with sewer pipes arranged for connecting the floor drain to external sewer piping, in a sewer enclosure together with a moisture sensor.
  • all sewer pipes in the room module i.e. also sewer pipes from e.g. a toilet and/or a sink, are arranged in the same sewer enclosure. In this way, any leakage from any of the sewer pipes in the room module may be detected, using one single moisture sensor.
  • the method further comprises sealing the bottom of the sewer enclosure with a watertight, age-resistant material.
  • a watertight, age-resistant material also extends up to at least parts of the side walls of the sewer enclosure. Any leakage from any of the sewer pipes in the room module will then be contained in the sewer enclosure.
  • the method further comprises installing ventilation pipes above the ceiling of the room module.
  • the ventilation pipes of the room module may be connected to ventilation pipes above the ceiling and/or below the floor of the apartment, which connect the ventilation pipes in the room module to air inlets and air outlets that are preferably arranged at the outside of the building.
  • the ventilation pipes of the room module in this way do not have to be connected to any central ventilation system for the entire building. Instead, the ventilation may be controlled by a ventilation control system that is arranged above the ceiling of the room module.
  • the method further comprises constructing the room module as a load-bearing structure to allow it to be installed at any position within an apartment, so that the room module does not have to be placed on top of another room module.
  • the room module preferably has the same bearing capacity as the surrounding building frame.
  • each apartment comprises at least one prefabricated room module according to the above.
  • the building preferably comprises at least one vertical duct, in which water supply and sewer piping is arranged, wherein the at least one vertical duct is arranged separate from the apartments, e.g. in a stairwell duct.
  • Each apartment preferably comprises piping arranged below a floor in the apartment, which piping connects the cold water connection point to the water supply piping in the vertical duct and the sewer connection point to the sewer piping in the vertical duct.
  • the term "apartment” means a self-contained unit that occupies only part of a building, generally but not necessarily on a single storey.
  • the apartment may be a housing unit, but it may also be e.g. a business suite.
  • floor means the physical floor of an apartment, which is sometimes called the surface floor or the interior floor.
  • the floor of an apartment is usually laid on top of joists or girders that are placed on top of a subfloor, which leaves room for installations in the space between the surface flooring and the subfloor.
  • a flooring solution is the Granab subfloor system.
  • Fig. 1 illustrates a building comprising apartments with prefabricated room modules, in accordance with one or more embodiments described herein.
  • Fig. 2 illustrates a prefabricated room module, in accordance with one or more embodiments described herein.
  • Figs. 3a-c illustrate installations in a prefabricated room module, in accordance with one or more embodiments described herein.
  • Figs. 4a-b illustrate a watertight tray which may be arranged in the floor of a prefabricated room module, in accordance with one or more embodiments described herein.
  • Fig. 5 schematically illustrates a method of prefabricating a room module, in accordance with one or more embodiments described herein.
  • the room module according to the disclosure instead enables free placement of all rooms in a building, and preferably comprises control equipment.
  • Embodiments of the disclosed solution are presented in more detail in connection with the figures.
  • Fig. 1 illustrates a building 100 comprising apartments 110 with prefabricated room modules 200.
  • the building 100 may comprise at least one vertical duct 120 that is arranged separate from the apartments 110, e.g. in a stairwell duct. Easy connection to horizontal piping 130 under the floor 140 of an apartment 110 to such a vertical duct 120 enables free placement of the prefabricated room module 200 in the apartment 110.
  • the room module 200 is constructed as a load-bearing structure to allow it to be placed in any position within an apartment 110, so that the room module 200 does not have to be placed on top of another room module 200.
  • the room module 200 preferably has the same bearing capacity as the surrounding building frame, and may thus form a part of the building frame.
  • the room module 200 comprises a structure comprising cross-laminated timber (CLT).
  • CLT cross-laminated timber
  • the entire load-bearing structure of the room module 200 is constructed from CLT.
  • the room module 200 comprises a supporting structure in the form of horizontal and/or vertical steel beams, in order to allow the room module 200 to be installed in a building 100 made of concrete. Since CLT is a material with different material properties than concrete, installation of a room module 200 constructed entirely from CLT in a concrete building may lead to problems. If there is a supporting structure in the form of horizontal and/or vertical steel beams in the room module 200, the frame of the concrete building may be connected to this supporting structure instead of to the CLT. Such steel beams are preferably placed along the edges of the room module 200, and may e.g. be placed in recesses in the CLT or be mounted outside of the CLT.
  • Fig.2 illustrates a prefabricated room module 200
  • Figs. 3a-c illustrate installations in a prefabricated room module.
  • the prefabricated room module 200 shown in Fig. 2 comprises ventilation pipes 260 installed above the ceiling of the room module 200.
  • the ventilation pipes 260 of the room module 200 may be connected to ventilation pipes above the ceiling and/or below the floor of the apartment 110, which connect the ventilation pipes 260 in the room module 200 to air inlets and air outlets that are preferably arranged at the outside of the building 100.
  • the ventilation pipes 260 of the room module 200 in this way do not have to be connected to any central ventilation system for the entire building 100. Instead, the ventilation may be controlled by a ventilation control system 270 that is arranged above the ceiling of the room module 200.
  • the prefabricated room module 200 shown in Fig. 2 comprises central control equipment, in the form of a central control unit 210 or a number of different control units, for control and monitoring of one or more of water, electricity, heating and ventilation for an entire apartment 110.
  • a number of different sensors are preferably arranged in the prefabricated room module 200 for monitoring purposes. This allows the building 100 to be constructed without any other control functionality, since each apartment 110 may be controlled from its room module 200.
  • the central control equipment may comprise any number of control units, and it may be arranged to collect data. This data may optionally be transmitted to external control and monitoring equipment, which may be located remotely from the building 100.
  • the central control equipment and all other installations in the prefabricated room module 200 may be pre-engineered for apartments 110 of any size.
  • the prefabricated room module 200 comprises a water heating arrangement 220 for heating water, such as e.g. a heat exchanger, and one single hot water connection point 230 for supplying hot water to an entire apartment 110 from the room module 200.
  • a water heating arrangement 220 for heating water such as e.g. a heat exchanger
  • one single hot water connection point 230 for supplying hot water to an entire apartment 110 from the room module 200.
  • hot water may also be supplied to the room module 200 from an external hot water supply.
  • water pipes 350 are arranged in first recesses 340 of wall elements 330 of the room module 200, where the first recesses 340 are arranged to allow the water pipes 350 to be exchanged from the inside of the room module 200.
  • sewer pipes 380 are arranged in second recesses 370 of wall and/or floor elements 330, 360 of the room module 200, where the second recesses 370 are arranged to allow the sewer pipes 380 to be exchanged from the inside of the room module 200.
  • Arrangement of water pipes 350 and sewer pipes 380 in recesses 340, 370 in wall and floor elements 330, 360 of the room module 200 means that water pipes 350 and sewer pipes 380 can be exchanged without this affecting the apartment 110 outside of the room module 200. Since the expected lifetime of most buildings 100 is much longer than the expected lifetime of the water pipes 350 and sewer pipes 380, it is an advantage to be able to exchange the water pipes 350 and sewer pipes 380 from the inside of the room module 200.
  • the floor of the prefabricated room module 200 is arranged to have the same height as a floor 140 of the apartment 110 in which the prefabricated room module 200 is to be installed. This simplifies the installation of the prefabricated room module 200 and the connection of the technical installations, since the external piping 130 and cables may be arranged below the floor 140 of the apartment 110.
  • the prefabricated room module 200 may also comprise a number of other technical installations. Such technical installations may e.g. be one or more of mains electricity cables, low voltage electrical cables, heating systems, cooling systems, and sprinkler systems. In embodiments, the prefabricated room module 200 comprises all technical installations that are needed, such as e.g. mains electricity cables, low voltage electrical cables, water supply pipes, sewage pipes, heating systems, cooling systems, and sprinkler systems. For each type of technical installation, the prefabricated room module 200 preferably comprises one single connection point to external installations. These connection points may be horizontally placed below a floor 140 of an apartment 110 in which the prefabricated room module 200 is to be installed. The connection points are preferably arranged adjacent to each other, for easier connection of the room module 200 to external technical installations. The connections are preferably standardized, so that no specialist skills are required for installation.
  • the prefabricated room module 200 preferably comprises a sewer enclosure 310, arranged in the floor of the prefabricated room module 200.
  • the floor drain 420 of the prefabricated room module 200 is preferably connected to external sewer piping through sewer pipes 380.
  • the floor drain 420 and the sewer pipes 380 are preferably arranged in the sewer enclosure 310 together with a moisture sensor 320, shown in Fig. 3c.
  • all sewer pipes 380 in the room module 200 i.e. also sewer pipes 380 from e.g. a toilet and/or a sink, are arranged in the same sewer enclosure 310. In this way, any leakage from any of the sewer pipes 380 in the room module 200 may be detected, using one single moisture sensor 320.
  • the bottom 315 of the sewer enclosure 310 is sealed with a watertight, age-resistant material.
  • the watertight, age-resistant material also extends up to at least parts of the side walls of the sewer enclosure 310. Any leakage from any of the sewer pipes 380 in the room module 200 will then be contained in the sewer enclosure 310.
  • Figs. 4a-b illustrate a watertight tray 410, made from an age-resistant material and having the same size as the floor area of the room module 200, which may be arranged in the floor of the room module 200, below a watertight covering membrane.
  • the watertight covering membrane is a waterproofing layer that is often required by law and/or regulations to be present in a bathroom.
  • a watertight tray 410 is used, such a watertight covering membrane is not strictly necessary, but serves to protect the watertight tray 410, so that it will be even more age-resistant.
  • Fig. 4a is a view from the above of the watertight tray 410
  • Fig. 4b is a view from the below of the watertight tray 410.
  • the watertight tray 410 may be age-resistantly sealed together with the floor drain 420 of the room module, e.g. by being welded together with the floor drain 420. This arrangement provides long- lasting leakage protection in a prefabricated room module 200.
  • the age-resistant material of the watertight tray 410 may be the same as the material of the floor drain 420.
  • the age-resistant material is preferably a material that lasts for at least 100 years, since this is the expected lifetime of most buildings.
  • the age- resistant material may e.g. be stainless steel.
  • the watertight tray 410 shown in Figs. 4a-b is shaped to create a fall towards the floor drain 420.
  • the fall may be arranged already in the floor elements 360 of the room module 200, below the watertight tray 410, but the watertight tray 410 preferably has a shape corresponding to the surface shape of the floor elements 360.
  • Fig. 5 schematically illustrates a method 500 of prefabricating a room module 200.
  • the method 500 may comprise:
  • Step 545 arranging one single cold water connection point 240 to an external water supply for all cold water pipes 350 in the room module 200, in a position that allows connection to external water supply piping 130 that is horizontally placed below a floor 140 of an apartment 110 in which the room module 200 is to be installed.
  • Step 550 arranging one single sewer connection point 250 to external sewer piping for all sewer pipes 380 in the room module 200, in a position that allows connection to external sewer piping 130 that is horizontally placed below a floor 140 of an apartment 110 in which the room module 200 is to be installed.
  • the building 100 in which the prefabricated room modules 200 are to be installed preferably comprises at least one vertical duct 120 that is arranged separate from the apartments 110, e.g. in a stairwell duct 120. Easy connection to horizontal piping 130 under the floor 140 of an apartment 110 to such a vertical duct 120 then enables free placement of the prefabricated room module 200 in the apartment 110.
  • Figure 5 schematically illustrates a method 500 of prefabricating a room module 200.
  • the method 500 may comprise:
  • the method 500 further comprises one or more of the following:
  • Step 510 arranging a floor drain 420 of the room module 200 together with sewer pipes 380 arranged for connecting the floor drain 420 to external sewer piping 380, in a sewer enclosure 310 together with a moisture sensor 320.
  • all sewer pipes 380 in the room module 200 i.e. also sewer pipes 380 from e.g. a toilet and/or a sink, are arranged in the sewer enclosure 310. In this way, any leakage from any of the sewer pipes 380 in the room module 200 may be detected, using only one moisture sensor 320.
  • Step 520 arranging a watertight tray 410, made from an age-resistant material and having the same size as the floor area of the room module 200, in the floor of the room module 200.
  • the age-resistant material is preferably a material that lasts for at least 100 years, since this is the expected lifetime of most buildings.
  • the material may e.g. be stainless steel. This arrangement provides long-lasting leakage protection in a prefabricated room module 200.
  • Step 525 age-resistantly sealing together the watertight tray 410 and a floor drain 420 of the room module 200, e.g. by welding.
  • the age-resistant material of the watertight tray 410 is the same as the material of the floor drain 420.
  • the age-resistant material is stainless steel, and the sealing comprises welding together the stainless steel tray 410 with the floor drain 420.
  • Step 530 arranging a watertight covering membrane above the watertight tray 410.
  • Step 535 arranging all water pipes 350 in the room module 200 in first recesses 340 of wall elements 330 of the room module 200, wherein the first recesses 340 are arranged to allow the water pipes 350 to be exchanged from the inside of the room module 200.
  • Arrangement of water pipes 350 and sewer pipes 380 in recesses 340, 370 in wall and floor elements 330, 360 of the room module 200 means that water pipes 350 and sewer pipes 380 can be exchanged without this affecting the apartment 110 outside of the room module 200. Since the expected lifetime of most buildings 100 is much longer than the expected lifetime of the water pipes 350 and sewer pipes 380, it is an advantage to be able to exchange the water pipes 350 and sewer pipes 380 from the inside of the room module 200.
  • Step 545 arranging one single cold water connection point 240 to an external water supply for all cold water pipes 350 in the room module 200, in a position that allows connection to external water supply piping 130 that is horizontally placed below a floor 140 of an apartment 110 in which the room module 200 is to be installed.
  • Step 550 arranging one single sewer connection point 250 to external sewer piping for all sewer pipes 380 in the room module 200, in a position that allows connection to external sewer piping 130 that is horizontally placed below a floor 140 of an apartment 110 in which the room module 200 is to be installed.
  • the building 100 in which the prefabricated room modules 200 are to be installed preferably comprises at least one vertical duct 120 that is arranged separate from the apartments 110, e.g. in a stairwell duct. Easy connection to horizontal piping 130 under the floor 140 of an apartment 110 to such a vertical duct 120 then enables free placement of the prefabricated room module 200 in the apartment 110.
  • Step 555 arranging also other technical installations, such as one or more of mains electricity cables, low voltage electrical cables, heating systems, cooling systems, and sprinkler systems, in the prefabricated room module 200, with one single connection point for each type of technical installation.
  • the prefabricated room module 200 comprises all technical installations that are needed, such as e.g. mains electricity cables, low voltage electrical cables, water supply pipes, sewage pipes, heating systems, cooling systems, and sprinkler systems.
  • the prefabricated room module 200 preferably comprises one single connection point to external installations that are horizontally placed below a floor 140 of an apartment 110 in which the room module 200 is to be installed.
  • These connection points are preferably arranged adjacent to each other, for easier connection of the room module 200 to external technical installations.
  • the connections are preferably standardized, so that no specialist skills are required for installation.
  • Step 565 arranging a water heating arrangement 220 for heating water, such as e.g. a heat exchanger, and one single hot water connection point 230 for supplying hot water to an entire apartment 110, in the room module 200.
  • a water heating arrangement 220 for heating water such as e.g. a heat exchanger
  • one single hot water connection point 230 for supplying hot water to an entire apartment 110 in the room module 200.
  • hot water may also be supplied to the room module 200 from an external hot water supply.
  • Step 575 installing ventilation pipes 260 above the ceiling of the room module 200.
  • the ventilation pipes 260 of the room module 200 may be connected to ventilation pipes above the ceiling and/or below the floor of the apartment 110, which connect the ventilation pipes 260 in the room module 200 to air inlets and air outlets that are preferably arranged at the outside of the building 100.
  • the ventilation pipes 260 of the room module 200 in this way do not have to be connected to any central ventilation system for the entire building 100. Instead, the ventilation may be controlled by a ventilation control system 270 that is arranged above the ceiling of the room module 200.
  • Step 585 constructing the room module 200 to comprise a structure comprising cross-laminated timber (CLT).
  • CLT cross-laminated timber
  • the entire load-bearing structure of the room module 200 is constructed from CLT.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Residential Or Office Buildings (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

Un ou plusieurs modes de réalisation de la présente invention concernent un module de pièce préfabriqué (200). Le module de pièce préfabriqué (200) comprend un équipement de commande central, sous la forme d'une unité de commande centrale (210) ou un certain nombre d'unités de commande différentes, servant à commander et surveiller une ou plusieurs parmi l'eau, l'électricité, le chauffage et la ventilation d'un appartement entier (110). Un certain nombre de capteurs différents sont de préférence disposés dans le module de pièce préfabriqué (200) à des fins de surveillance. Ainsi, un bâtiment (100) sans autre fonctionnalité de commande peut être construit, puisque chaque appartement (110) peut être commandé à partir de son module de pièce (200). L'équipement de commande central peut comprendre un nombre quelconque d'unités de commande, et peut être conçu pour collecter des données. Ces données peuvent éventuellement être transmises à un équipement externe de commande et de surveillance, qui peut être situé à distance du bâtiment (100). L'équipement de commande central et toutes les autres installations dans le module de pièce préfabriqué (200) peuvent être pré-manipulés pour des appartements (110) de n'importe quelle taille.
PCT/EP2020/079956 2019-10-23 2020-10-23 Module de pièce préfabriqué WO2021078973A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
SE1951208-6 2019-10-23
SE1951207 2019-10-23
SE1951207-8 2019-10-23
SE1951206-0 2019-10-23
SE1951208 2019-10-23
SE1951206 2019-10-23

Publications (2)

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WO2021078973A1 true WO2021078973A1 (fr) 2021-04-29
WO2021078973A9 WO2021078973A9 (fr) 2021-06-17

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Application Number Title Priority Date Filing Date
PCT/EP2020/079956 WO2021078973A1 (fr) 2019-10-23 2020-10-23 Module de pièce préfabriqué
PCT/EP2020/079952 WO2021078970A1 (fr) 2019-10-23 2020-10-23 Module de salle de bains préfabriqué doté d'une protection contre les fuites
PCT/EP2020/079949 WO2021078967A1 (fr) 2019-10-23 2020-10-23 Module de salle de bains préfabriqué

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PCT/EP2020/079952 WO2021078970A1 (fr) 2019-10-23 2020-10-23 Module de salle de bains préfabriqué doté d'une protection contre les fuites
PCT/EP2020/079949 WO2021078967A1 (fr) 2019-10-23 2020-10-23 Module de salle de bains préfabriqué

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WO2021078970A1 (fr) 2021-04-29
EP4048843A1 (fr) 2022-08-31
WO2021078967A9 (fr) 2021-06-17
WO2021078973A9 (fr) 2021-06-17

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